about summary refs log tree commit diff
path: root/app/javascript/flavours/glitch/features/ui/components/tabs_bar.js
blob: ff48c53ab270b603deef363d18b8f04cb43d82ad (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
import React from 'react';
import PropTypes from 'prop-types';
import { NavLink, withRouter } from 'react-router-dom';
import { FormattedMessage, injectIntl } from 'react-intl';
import { debounce } from 'lodash';
import { isUserTouching } from 'flavours/glitch/util/is_mobile';
import { connect } from 'react-redux';

const mapStateToProps = state => ({
  unreadNotifications: state.getIn(['notifications', 'unread']),
  showBadge: state.getIn(['local_settings', 'notifications', 'tab_badge']),
});

@connect(mapStateToProps)
class NotificationsIcon extends React.PureComponent {
  static propTypes = {
    unreadNotifications: PropTypes.number,
    showBadge: PropTypes.bool,
  };

  render() {
    const { unreadNotifications, showBadge } = this.props;
    return (
      <span className='icon-badge-wrapper'>
        <i className='fa fa-fw fa-bell' />
        { showBadge && unreadNotifications > 0 && <div className='icon-badge' />}
      </span>
    );
  }
}

export const links = [
  <NavLink className='tabs-bar__link primary' to='/notifications' data-preview-title-id='column.notifications' data-preview-icon='bell' ><NotificationsIcon /><FormattedMessage id='tabs_bar.notifications' defaultMessage='Notifications' /></NavLink>,
  <NavLink className='tabs-bar__link primary' to='/timelines/home' data-preview-title-id='column.home' data-preview-icon='home' ><i className='fa fa-fw fa-home' /><FormattedMessage id='tabs_bar.home' defaultMessage='Home' /></NavLink>,

  <NavLink className='tabs-bar__link secondary' to='/timelines/public/local' data-preview-title-id='column.community' data-preview-icon='users' ><i className='fa fa-fw fa-users' /><FormattedMessage id='tabs_bar.local_timeline' defaultMessage='Local' /></NavLink>,
  <NavLink className='tabs-bar__link secondary' exact to='/timelines/public' data-preview-title-id='column.public' data-preview-icon='globe' ><i className='fa fa-fw fa-globe' /><FormattedMessage id='tabs_bar.federated_timeline' defaultMessage='Federated' /></NavLink>,
  <NavLink className='tabs-bar__link primary' to='/search' data-preview-title-id='tabs_bar.search' data-preview-icon='bell' ><i className='fa fa-fw fa-search' /><FormattedMessage id='tabs_bar.search' defaultMessage='Search' /></NavLink>,

  <NavLink className='tabs-bar__link primary' style={{ flexGrow: '0', flexBasis: '30px' }} to='/getting-started' data-preview-title-id='getting_started.heading' data-preview-icon='bars' ><i className='fa fa-fw fa-bars' /></NavLink>,
];

export function getIndex (path) {
  return links.findIndex(link => link.props.to === path);
}

export function getLink (index) {
  return links[index].props.to;
}

@injectIntl
@withRouter
export default class TabsBar extends React.PureComponent {

  static propTypes = {
    intl: PropTypes.object.isRequired,
    history: PropTypes.object.isRequired,
  }

  setRef = ref => {
    this.node = ref;
  }

  handleClick = (e) => {
    // Only apply optimization for touch devices, which we assume are slower
    // We thus avoid the 250ms delay for non-touch devices and the lag for touch devices
    if (isUserTouching()) {
      e.preventDefault();
      e.persist();

      requestAnimationFrame(() => {
        const tabs = Array(...this.node.querySelectorAll('.tabs-bar__link'));
        const currentTab = tabs.find(tab => tab.classList.contains('active'));
        const nextTab = tabs.find(tab => tab.contains(e.target));
        const { props: { to } } = links[Array(...this.node.childNodes).indexOf(nextTab)];


        if (currentTab !== nextTab) {
          if (currentTab) {
            currentTab.classList.remove('active');
          }

          const listener = debounce(() => {
            nextTab.removeEventListener('transitionend', listener);
            this.props.history.push(to);
          }, 50);

          nextTab.addEventListener('transitionend', listener);
          nextTab.classList.add('active');
        }
      });
    }

  }

  render () {
    const { intl: { formatMessage } } = this.props;

    return (
      <nav className='tabs-bar' ref={this.setRef}>
        {links.map(link => React.cloneElement(link, { key: link.props.to, onClick: this.handleClick, 'aria-label': formatMessage({ id: link.props['data-preview-title-id'] }) }))}
      </nav>
    );
  }

}